You are fooling and screwing yourself if you think this is a "good deal." THERE IS NOT ONE WORD in the destructions which talks about changing / tuning the fuel map or advance curve. "According to them" you just wire it up and start it up. Nonsense. Not even Holley/ FAST/ Edelbrock/ other will tell you that.
Holley seems to have the BEST support and overall versatility of any of these systems, PERIOD
